Best AI tools for< Voice Technology Engineer >

AssemblyAI is an industry-leading Speech AI tool that offers powerful SpeechAI models for accurate transcription and understanding of speech. It provides breakthrough speech-to-text models, real-time captioning, and advanced speech understanding capabilities. AssemblyAI is designed to help developers build world-class products with unmatched accuracy and transformative audio intelligence.

Elixir is an AI tool designed for observability and testing of AI voice agents. It offers features such as automated testing, call review, monitoring, analytics, tracing, scoring, and reviewing. Elixir helps in simulating realistic test calls, analyzing conversations, identifying mistakes, and debugging issues with audio snippets and call transcripts. It provides detailed traces for complex abstractions, streamlines manual review processes, and allows for simulating thousands of calls for full test coverage. The tool is suitable for monitoring agent performance, detecting anomalies in real-time, and improving conversational systems through human-in-the-loop feedback.

AssemblyAI is an AI tool that offers industry-leading Speech AI models for accurate speech-to-text, speaker detection, sentiment analysis, chapter detection, PII redaction, and more. It provides a developer-first API for building new AI products with voice data, empowering users to transcribe and understand speech with high accuracy and reliability. AssemblyAI's breakthrough models enable users to unlock the value of voice data, power workflows, and enable deep analysis with advanced audio-intelligence capabilities.

Revocalize AI is a studio-level AI voice generation and music tool that allows users to create studio-quality AI voices in one-click or choose from officially licensed AI voice models. The tool captures unique harmonics of a voice and transforms it into another, offering features like hyper-realistic AI voices with human-level emotion, voice synthesizing without constraints, real-time auto-pitch, and professional voice modulation. Users can create unlimited natural-sounding voice content without the need for a recording studio, explore an extensive catalog of voices, and give their voice exceptional expressiveness. Revocalize AI also offers language versatility, auto-generate vocal variations, and trusted by award-winning creators and professionals.

SagaSwipe is an interactive audio adventure application designed for iOS and Android users. It offers a unique experience where users can immerse themselves in infinite audio realms guided solely by touch. Unlike traditional sleep apps, SagaSwipe provides engaging escapes into magical realms, vibrant cities, serene landscapes, or mysterious outer space. The application combines AI and voice synthesis technology with an intuitive interface to generate personalized audio worlds for users to explore and relax.

Voice-Swap is an AI-powered platform that allows users to transform their singing voice using AI technology. Users can easily change their vocals to match the style of popular singers, collaborate remotely, and create realistic demos without the need for expensive studio time. The platform offers a range of features including custom voice models, AI voice swapping, and collaboration opportunities with featured artists.

dbNix AI is an enterprise AI company that provides a range of AI-powered solutions for businesses. Their platform offers various services, including workspace automation, contact center automation, asset inventory management, database AI, digital persona sharing, lead management, human resource AI, and network monitoring. dbNix AI's mission is to provide customers with the most compelling AI solutions and deliver the highest quality of customer service.

LMNT is an ultrafast lifelike AI speech pricing API that offers low latency streaming for conversational apps, agents, and games. It provides lifelike voices through studio-quality voice clones and instant voice clones. Engineered by an ex-Google team, LMNT ensures reliable performance under pressure with consistent low latency and high availability. The platform enables real-time conversation, content creation at scale, and product marketing through captivating voiceovers. With a user-friendly interface and developer API, LMNT simplifies voice cloning and synthesis for both beginners and professionals.

ChatTTS is an open-source text-to-speech model designed for dialogue scenarios, supporting both English and Chinese speech generation. Trained on approximately 100,000 hours of Chinese and English data, it delivers speech quality comparable to human dialogue. The tool is particularly suitable for tasks involving large language model assistants and creating dialogue-based audio and video introductions. It provides developers with a powerful and easy-to-use tool based on open-source natural language processing and speech synthesis technologies.

Picovoice is an on-device Voice AI and local LLM platform designed for enterprises. It offers a range of voice AI and LLM solutions, including speech-to-text, noise suppression, speaker recognition, speech-to-index, wake word detection, and more. Picovoice empowers developers to build virtual assistants and AI-powered products with compliance, reliability, and scalability in mind. The platform allows enterprises to process data locally without relying on third-party remote servers, ensuring data privacy and security. With a focus on cutting-edge AI technology, Picovoice enables users to stay ahead of the curve and adapt quickly to changing customer needs.

Vocalist.ai is a cutting-edge AI-powered platform that empowers users to transform their vocals into world-class singers and rappers in a matter of seconds. With its innovative technology, users can leverage a diverse range of expertly curated and beautifully modeled vocalists and rappers covering multiple genres. This groundbreaking tool allows for effortless creation of both male and female versions of songs, or even the addition of rap features to enhance the musical experience. Vocalists.ai is committed to ethical AI practices, ensuring fair payment to artists and maintaining a low barrier to entry for creators. By balancing the goals of creators and artists, Vocalists.ai fosters a thriving ecosystem for emerging AI in the music industry.

Respeecher is an AI tool that combines technology and magic to deliver authentic voices across various industries. It uses cutting-edge public models and proprietary technology to provide high-quality voice solutions. The team of dedicated sound professionals at Respeecher ensures ethical use of synthetic media, making it a trusted choice for voice cloning and voice conversion services.

TalkTonic AI is an innovative AI chat application that provides users with a seamless and interactive chat experience. The application utilizes advanced AI technology to understand and respond to user queries in real-time, making it a valuable tool for communication and customer support. With its user-friendly interface and intelligent features, TalkTonic AI is designed to enhance user engagement and streamline communication processes.

HLW.AI is a comprehensive AI resource hub that provides users with a curated directory of leading AI tools and products. The platform offers a user-friendly interface and advanced search functionality to help users easily discover and compare AI solutions across various categories, including text and writing, image, video, voice, design and art, code and IT, business, marketing, chatbot, and AI detector. HLW.AI aims to empower users to make informed decisions and leverage the power of AI to enhance their productivity, creativity, and efficiency.

Respeecher is a voice cloning software that allows users to create synthetic voices that are indistinguishable from the original speaker. The software is used by content creators in a variety of industries, including film, television, gaming, advertising, and audiobooks. Respeecher's technology is based on artificial intelligence and machine learning, and it can replicate the voice of any person with just a few minutes of audio recording. The software is easy to use and can be accessed through a web interface. Respeecher offers a variety of features, including the ability to change the pitch, speed, and volume of the synthetic voice, as well as the ability to add effects such as reverb and delay. The software also includes a library of pre-recorded voices that can be used for a variety of purposes.

Sound of Text is a free online text-to-speech converter that uses AI technology to convert written text into spoken words. It supports over 840 different voices in more than 135 languages, and allows users to download the resulting audio files in a variety of formats. Sound of Text is easy to use and can be used for a variety of purposes, such as creating audiobooks, podcasts, and presentations.

Amped Studio is an online music sequencer and sound editor that provides users with the tools and resources they need to create music. The platform offers a variety of features, including a built-in drum machine, sequencer tracks, and a rich sample library. Amped Studio also allows users to connect third-party instruments and effects using VST technology. The platform is designed to be easy to use, even for beginners, and it offers a variety of tutorials and articles to help users get started.

AI News is a website dedicated to providing news, analysis, and insights related to artificial intelligence (AI) technologies. The site covers a wide range of topics within the AI domain, including applications, chatbots, face recognition, virtual assistants, voice recognition, companies like Amazon, Apple, Google, and Microsoft, as well as deep learning, ethics, industries, machine learning, robotics, security, and more. AI News aims to keep readers informed about the latest developments, trends, and innovations in the field of artificial intelligence.

Dreamtonics is a Tokyo-based startup company specializing in computer music and speech technologies. They build music software to suit customers' creativity needs and offer technology licensing and the creation of artificial voices as a service for corporate clients. Their flagship product is Synthesizer V, a singing synthesizer that combines a powerful audio processing engine with an intuitive user interface. With Synthesizer V, users can create their own songs by sketching out the melody and filling in the lyrics.

LALAL.AI is a next-generation AI-powered vocal remover and music source separation service that offers fast, easy, and precise stem extraction. It allows users to remove vocals, instrumental tracks, drums, bass, guitar, and more from audio and video files without compromising quality. The platform leverages advanced AI technology to provide high-quality stem splitting based on transformer-based audio separation approach, ensuring seamless integration and cross-platform support for individuals and businesses.

VideoChat is a real-time voice interaction digital human tool that supports end-to-end voice solutions (GLM-4-Voice - THG) and cascade solutions (ASR-LLM-TTS-THG). Users can customize appearance and voice, support voice cloning, and achieve low first-packet delay of 3s. The tool offers various modules such as ASR, LLM, MLLM, TTS, and THG for different functionalities. It requires specific hardware and software configurations for local deployment, and provides options for weight downloads and customization of digital human appearance and voice. The tool also addresses known issues related to resource availability, video streaming optimization, and model loading.

Voice-Pro is an integrated solution for subtitles, translation, and TTS. It offers features like multilingual subtitles, live translation, vocal remover, and supports OpenAI Whisper and Open-Source Translator. The tool provides a Studio tab for various functions, Whisper Caption tab for subtitle creation, Translate tab for translation, TTS tab for text-to-speech, Live Translation tab for real-time voice recognition, and Batch tab for processing multiple files. Users can download YouTube videos, improve voice recognition accuracy, create automatic subtitles, and produce multilingual videos with ease. The tool is easy to install with one-click and offers a Web-UI for user convenience.

AivisSpeech-Engine is a powerful open-source tool for speech recognition and synthesis. It provides state-of-the-art algorithms for converting speech to text and text to speech. The tool is designed to be user-friendly and customizable, allowing developers to easily integrate speech capabilities into their applications. With AivisSpeech-Engine, users can transcribe audio recordings, create voice-controlled interfaces, and generate natural-sounding speech output. Whether you are building a virtual assistant, developing a speech-to-text application, or experimenting with voice technology, AivisSpeech-Engine offers a comprehensive solution for all your speech processing needs.

Voice Chat AI is a project that allows users to interact with different AI characters using speech. Users can choose from various characters with unique personalities and voices, and have conversations or role play with them. The project supports OpenAI, xAI, or Ollama language models for chat, and provides text-to-speech synthesis using XTTS, OpenAI TTS, or ElevenLabs. Users can seamlessly integrate visual context into conversations by having the AI analyze their screen. The project offers easy configuration through environment variables and can be run via WebUI or Terminal. It also includes a huge selection of built-in characters for engaging conversations.

ChatGPT Smart Speaker is a project that enables speech recognition and text-to-speech functionalities using OpenAI and Google Speech Recognition. It provides scripts for running on PC/Mac and Raspberry Pi, allowing users to interact with a smart speaker setup. The project includes detailed instructions for setting up the required hardware and software dependencies, along with customization options for the OpenAI model engine, language settings, and response randomness control. The Raspberry Pi setup involves utilizing the ReSpeaker hardware for voice feedback and light shows. The project aims to offer an advanced smart speaker experience with features like wake word detection and response generation using AI models.

OVOS - Buildroot OS is a minimalistic Linux OS designed to bring the open source voice assistant ovos-core to embedded, low-spec headless, and small touchscreen devices. It includes a full 64-bit distribution with Linux kernel 6.1.x, Buildroot 2023.02.x, and OVOS framework utilizing ovos-docker containers. The supported hardware includes Raspberry Pi 3, 3b, 3b+, Raspberry Pi 4, x86_64 Intel-based computers, and Open Virtual Appliance. The project is inspired by Mycroft AI, Buildroot, and HassOS, offering a platform for building voice assistant solutions on various devices.

ESP32_AI_LLM is a project that uses ESP32 to connect to Xunfei Xinghuo, Dou Bao, and Tongyi Qianwen large models to achieve voice chat functions, supporting online voice wake-up, continuous conversation, music playback, and real-time display of conversation content on an external screen. The project requires specific hardware components and provides functionalities such as voice wake-up, voice conversation, convenient network configuration, music playback, volume adjustment, LED control, model switching, and screen display. Users can deploy the project by setting up Xunfei services, cloning the repository, configuring necessary parameters, installing drivers, compiling, and burning the code.

The 'local-talking-llm' repository provides a tutorial on building a voice assistant similar to Jarvis or Friday from Iron Man movies, capable of offline operation on a computer. The tutorial covers setting up a Python environment, installing necessary libraries like rich, openai-whisper, suno-bark, langchain, sounddevice, pyaudio, and speechrecognition. It utilizes Ollama for Large Language Model (LLM) serving and includes components for speech recognition, conversational chain, and speech synthesis. The implementation involves creating a TextToSpeechService class for Bark, defining functions for audio recording, transcription, LLM response generation, and audio playback. The main application loop guides users through interactive voice-based conversations with the assistant.

py-xiaozhi is a Python-based XiaoZhi voice client designed for learning code and experiencing AI XiaoZhi's voice functions without hardware conditions. It features voice interaction, graphical interface, volume control, session management, encrypted audio transmission, CLI mode, and automatic copying of verification codes and opening browsers for first-time users. The project aims to optimize and add new features to zhh827's py-xiaozhi based on the original hardware project xiaozhi-esp32 and the Python implementation py-xiaozhi.

Pipecat is an open-source framework designed for building generative AI voice bots and multimodal assistants. It provides code building blocks for interacting with AI services, creating low-latency data pipelines, and transporting audio, video, and events over the Internet. Pipecat supports various AI services like speech-to-text, text-to-speech, image generation, and vision models. Users can implement new services and contribute to the framework. Pipecat aims to simplify the development of applications like personal coaches, meeting assistants, customer support bots, and more by providing a complete framework for integrating AI services.

Awesome-ChatTTS is an official recommended guide for ChatTTS beginners, compiling common questions and related resources. It provides a comprehensive overview of the project, including official introduction, quick experience options, popular branches, parameter explanations, voice seed details, installation guides, FAQs, and error troubleshooting. The repository also includes video tutorials, discussion community links, and project trends analysis. Users can explore various branches for different functionalities and enhancements related to ChatTTS.

Gemini Multimodal Playground is a basic Python app for voice conversations with Google's Gemini 2.0 AI model. It features real-time voice input and text-to-speech responses. Users can configure settings through the GUI and interact with Gemini by speaking into the microphone. The application provides options for voice selection, system prompt customization, and enabling Google search. Troubleshooting tips are available for handling audio feedback loop issues that may occur during interactions.

VoiceBench is a repository containing code and data for benchmarking LLM-Based Voice Assistants. It includes a leaderboard with rankings of various voice assistant models based on different evaluation metrics. The repository provides setup instructions, datasets, evaluation procedures, and a curated list of awesome voice assistants. Users can submit new voice assistant results through the issue tracker for updates on the ranking list.

Call GPT is a voice application that utilizes Deepgram for Speech to Text, elevenlabs for Text to Speech, and OpenAI for GPT prompt completion. It allows users to chat with ChatGPT on the phone, providing better transcription, understanding, and speaking capabilities than traditional IVR systems. The app returns responses with low latency, allows user interruptions, maintains chat history, and enables GPT to call external tools. It coordinates data flow between Deepgram, OpenAI, ElevenLabs, and Twilio Media Streams, enhancing voice interactions.

RealtimeSTT is an easy-to-use, low-latency speech-to-text library for realtime applications. It listens to the microphone and transcribes voice into text, making it ideal for voice assistants and applications requiring fast and precise speech-to-text conversion. The library utilizes Voice Activity Detection, Realtime Transcription, and Wake Word Activation features. It supports GPU-accelerated transcription using PyTorch with CUDA support. RealtimeSTT offers various customization options for different parameters to enhance user experience and performance. The library is designed to provide a seamless experience for developers integrating speech-to-text functionality into their applications.

Open-LLM-VTuber is a project in early stages of development that allows users to interact with Large Language Models (LLM) using voice commands and receive responses through a Live2D talking face. The project aims to provide a minimum viable prototype for offline use on macOS, Linux, and Windows, with features like long-term memory using MemGPT, customizable LLM backends, speech recognition, and text-to-speech providers. Users can configure the project to chat with LLMs, choose different backend services, and utilize Live2D models for visual representation. The project supports perpetual chat, offline operation, and GPU acceleration on macOS, addressing limitations of existing solutions on macOS.

ZcChat is an AI desktop pet suitable for Galgame characters, featuring long-term memory, expressive actions, control over the computer, and voice functions. It utilizes Letta for AI long-term memory, Galgame-style character illustrations for more actions and expressions, and voice interaction with support for various voice synthesis tools like Vits. Users can configure characters, install Letta, set up voice synthesis and input, and control the pet to interact with the computer. The tool enhances visual and auditory experiences for users interested in AI desktop pets.

The 'talking-avatar-with-ai' project is a digital human system that utilizes OpenAI's GPT-3 for generating responses, Whisper for audio transcription, Eleven Labs for voice generation, and Rhubarb Lip Sync for lip synchronization. The system allows users to interact with a digital avatar that responds with text, facial expressions, and animations, creating a realistic conversational experience. The project includes setup for environment variables, chat prompt templates, chat model configuration, and structured output parsing to enhance the interaction with the digital human.

MonikA.I. submod is a project that enhances Monika After Story mod with various AI features. It utilizes multiple AI models for text generation, text-to-speech, speech-to-text, emotion detection, and NLI classification. Users can interact with Monika through chatbots, voice commands, and game actions. The project is compatible with MAS v0.12.15 and supports Windows, Linux, and MacOS. It offers a user-friendly installation process and detailed usage instructions for different AI functionalities.

Anime Voice Match, identifies anime characters similar to the user's voice.

Analyzes your writing and produces a prompt snippet you can use in any other prompt to guide AI in replicating your voice, style, and tone. Just provide the text in the prompt box or in a document (don't use a link or image). You don't need to write any additional prompt language with your text.

AI Voice Generation Expert - FREE TEST

An academic-focused voice-to-text assistant for college students.

Transforms spoken language into polished text effortlessly.

Voice Signal Pro

Record your thoughts with ChatGPT Voice Conversations 💡. Get started by clicking the 🎧 icon right to the chat input. Available on mobile only. Ask 'how do you work?' to learn more.

A scholar in Hindu literature providing positive, brief insights against negativity.

Friendly and casual creator of lifestyle content for YouTuBer.

Your host to Cosmic Horror

I'm trapped and seeking help via walkie-talkie.

Premier expert in household management, offering unparalleled advice and guidance.

Expert in crafting and refining brand voices.

I speak as Dante Alighieri, sharing insights from my life and era.

Hi ;) Ask me for data & insights gathered from an environmentally aware global community

This GPT will help you recreate your writing voice across multiple tasks. All you need is a prior writing sample (email, blog, article, tweet) and a new task.

A guide for defining GPT content voice

I convert and rewrite passive voice text into active voice tone and language. Simply put your passive voice text below! Perfect for sentences, paragraphs, daily emails, and longer texts.

I'm a voice coach here to train your voice.

Translate voice manuscript into formal written language